New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireDoverEastern
603New HampshirePlaistowEastern
603New HampshireW LebanonEastern
603New HampshireOrfordEastern
603New HampshireSalemEastern
603New HampshireSullivanEastern
603New HampshireFitzwilliamEastern
603New HampshireAndoverEastern
603New HampshireMilfordEastern
603New HampshireWonalancetEastern
603New HampshireNew LondonEastern
603New HampshireLancasterEastern
603New HampshireCamptonEastern
603New HampshireRumneyEastern
603New HampshireKeeneEastern
603New HampshireHillsboroEastern
603New HampshireNewmarketEastern
603New HampshireLebanonEastern
603New HampshireWeareEastern
603New HampshireWolfeboroEastern
603New HampshireAntrimEastern
603New HampshireCornishEastern
603New HampshireEnfieldEastern
603New HampshireGorhamEastern
603New HampshireFarmingtonEastern